Home / 29,064,196.85-40,108,578.84-16,011,455.19

Finding the Fourth Proportional to 29,064,196.85, 40,108,578.84 and 16,011,455.19

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Solution

The fourth proportional to 29,064,196.85, 40,108,578.84 and 16,011,455.19 is: 22,095,801.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,064,196.85 : 40,108,578.84 = 16,011,455.19 : x
  2. Step 2: Convert to fraction form
    29,064,196.85/40,108,578.84 = 16,011,455.19/x
  3. Step 3: Cross multiply
    29,064,196.85x = 40,108,578.84 × 16,011,455.19
  4. Step 4: Simplify right side
    29,064,196.85x = 642,196,712,680,835
  5. Step 5: Solve for x
    x = 642,196,712,680,835/29,064,196.85
  6. Step 6: Final answer
    x = 22,095,801.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.